V2EX thiolane

Thiolane

定义 Definition

thiolane(中文常译:噻烷)是一个含硫的五元饱和杂环,化学式为 CHS。它可看作“把四氢呋喃(THF)中的氧原子换成硫原子”的对应物。该词也常用于描述“噻烷环”这一结构片段。(在更专业语境中,它也可指其系统命名相关的骨架与取代物。)

发音 Pronunciation (IPA)

/θa.o.len/

例句 Examples

Thiolane is a sulfur-containing five-membered ring.
噻烷是一种含硫的五元环化合物。

The ligand contains a thiolane ring that can coordinate to metal centers in a complex.
该配体含有噻烷环,能够在配合物中与金属中心发生配位。

词源 Etymology

thiolane由表示“硫”的词根 **thio-(来自希腊语 theion,意为“硫”)与用于环状烃命名的后缀 -lane 组合而成,用来表示“含硫的饱和环状结构”。在有机化学命名中,thio-**常用于指“氧被硫替代”的对应关系(如 thioether、thioketone 等)。

相关词 Related Words

文学与作品 Literary Works

  • *IUPAC Nomenclature of Organic Chemistry (Blue Book)*(有机化学命名规则中涉及含硫杂环与相关命名体系)
  • March’s Advanced Organic Chemistry(高等有机化学教材中讨论含硫杂环、硫醚与相关反应时可见该类术语)
  • Organic Chemistry(Clayden, Greeves & Warren 等教材的含硫官能团与杂环章节中常出现相关结构与命名)
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